Pith Number

pith:OD3KXHC2

pith:2025:OD3KXHC275253LH63DKGFXXPCN

not attested not anchored not stored refs pending

A Support Vector Approach in Segmented Regression for Map-assisted Non-cooperative Source Localization

Hao Sun, Junting Chen, Weiming Huang, Xianghao Yu

arxiv:2501.04237 v2 · 2025-01-08 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OD3KXHC275253LH63DKGFXXPCN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:18:41.071550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f6ab9c5aff75ddacfed8d462deef134b354477a0f1bcc7c9240f1a4bd41ca1

Aliases

arxiv: 2501.04237 · arxiv_version: 2501.04237v2 · doi: 10.48550/arxiv.2501.04237 · pith_short_12: OD3KXHC27525 · pith_short_16: OD3KXHC275253LH6 · pith_short_8: OD3KXHC2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OD3KXHC275253LH63DKGFXXPCN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 70f6ab9c5aff75ddacfed8d462deef134b354477a0f1bcc7c9240f1a4bd41ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77fbd93f8b8cf567adda99eb7f8f10048cc768fe41320ca307073cccc654a0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-01-08T02:30:50Z",
    "title_canon_sha256": "d066cbb060da492098a274332d4f193944a85e7c8724dd7ba4a3e3fb8a7aea92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04237",
    "kind": "arxiv",
    "version": 2
  }
}